Open-ILS/xul/staff_client/chrome/content/evergreen/util/browser.js

   1 dump('entering util.browser.js\n');
   2
   3 if (typeof util == 'undefined') util = {};
   4 util.browser = function (params) {
   5         try {
   6                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
   7                 JSAN.use('util.error'); this.error = new util.error();
   8         } catch(E) {
   9                 dump('util.browser: ' + E + '\n');
  10         }
  11 }
  12
  13 util.browser.prototype = {
  14
  15         'init' : function( params ) {
  16
  17                 try {
  18                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  19
  20                         var obj = this;
  21
  22                         obj.session = params['session'];
  23                         obj.url = params['url'];
  24
  25                         JSAN.use('util.controller'); obj.controller = new util.controller();
  26                         obj.controller.init(
  27                                 {
  28                                         control_map : {
  29                                                 'cmd_broken' : [
  30                                                         ['command'],
  31                                                         function() { alert('Not Yet Implemented'); }
  32                                                 ],
  33                                                 'cmd_print' : [
  34                                                         ['command'],
  35                                                         function() {
  36                                                                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  37                                                                 obj.controller.view.browser_browser.contentWindow.wrappedJSObject.print();
  38                                                         }
  39                                                 ],
  40                                                 'cmd_forward' : [
  41                                                         ['command'],
  42                                                         function() {
  43                                                                 try {
  44                                                                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  45                                                                         var n = obj.getWebNavigation();
  46                                                                         if (n.canGoForward) n.goForward();
  47                                                                 } catch(E) {
  48                                                                         var err = 'cmd_forward: ' + E;
  49                                                                         obj.error.sdump('D_ERROR',err);
  50                                                                 }
  51                                                         }
  52                                                 ],
  53                                                 'cmd_back' : [
  54                                                         ['command'],
  55                                                         function() {
  56                                                                 try {
  57                                                                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  58                                                                         var n = obj.getWebNavigation();
  59                                                                         if (n.canGoBack) n.goBack();
  60                                                                 } catch(E) {
  61                                                                         var err = 'cmd_back: ' + E;
  62                                                                         obj.error.sdump('D_ERROR',err);
  63                                                                 }
  64                                                         }
  65                                                 ],
  66                                         }
  67                                 }
  68                         );
  69                         obj.controller.view.browser_browser = document.getElementById('browser_browser');
  70
  71                         obj.buildProgressListener();
  72                         dump('obj.controller.view.browser_browser.addProgressListener = '
  73                                 + obj.controller.view.browser_browser.addProgressListener + '\n');
  74                         obj.controller.view.browser_browser.addProgressListener(obj.progressListener,
  75                                         Components.interfaces.nsIWebProgress.NOTIFY_ALL );
  76
  77                         obj.controller.view.browser_browser.setAttribute('src',obj.url);
  78                         dump('url = ' + obj.url + '\n');
  79
  80                 } catch(E) {
  81                         this.error.sdump('D_ERROR','util.browser.init: ' + E + '\n');
  82                 }
  83         },
  84
  85         'push_variables' : function() {
  86
  87                 try {
  88                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  89                         /*
  90                         var cw = this.controller.view.browser_browser.contentWindow.wrappedJSObject;
  91                         var cd = this.controller.view.browser_browser.contentDocument;
  92                         dump('contentWindow.wrappedJSObject = ' + cw + '\n');
  93                         dump('contentWindow.wrappedJSObject.wrappedJSObject = ' + cw.wrappedJSObject + '\n');
  94                         dump('contentDocument = ' + cd + '\n');
  95                         dump('contentWindow.wrappedJSObject.document = ' + cw.document + '\n');
  96                         dump('contentWindow.wrappedJSObject.document.ownerDocument = ' + cw.document.ownerDocument + '\n');
  97                         dump('contentWindow.wrappedJSObject.document.parentNode = ' + cw.document.parentNode + '\n');
  98                         */
  99                         this.controller.view.browser_browser.contentWindow.wrappedJSObject.IAMXUL = true;
 100                         if (window.xulG) {
 101                                 this.controller.view.browser_browser.contentWindow.wrappedJSObject.xulG = window.xulG;
 102                                 dump('xulG = ' + js2JSON(xulG) + '\n');
 103                                 dump('xulG = ' + js2JSON(this.controller.view.browser_browser.contentWindow.wrappedJSObject.xulG) + '\n');
 104                         }
 105                 } catch(E) {
 106                         this.error.sdump('D_ERROR','util.browser.push_variables: ' + E + '\n');
 107                 }
 108         },
 109
 110         'getWebNavigation' : function() {
 111                 return document.getElementById('browser_browser').webNavigation;
 112         },
 113
 114         'updateNavButtons' : function() {
 115                 try {
 116                         var n = obj.getWebNavigation();
 117                         s += ('webNavigation = ' + n + '\n');
 118                         s += ('webNavigation.canGoForward = ' + n.canGoForward + '\n');
 119                         s += ('webNavigation.canGoBack = ' + n.canGoBack + '\n');
 120                         if (n.canGoForward) {
 121                                 obj.controller.view.cmd_forward.disabled = false;
 122                                 obj.controller.view.cmd_forward.setAttribute('disabled','false');
 123                         } else {
 124                                 obj.controller.view.cmd_forward.disabled = true;
 125                                 obj.controller.view.cmd_forward.setAttribute('disabled','true');
 126                         }
 127                         if (n.canGoBack) {
 128                                 obj.controller.view.cmd_back.disabled = false;
 129                                 obj.controller.view.cmd_back.setAttribute('disabled','false');
 130                         } else {
 131                                 obj.controller.view.cmd_back.disabled = true;
 132                                 obj.controller.view.cmd_back.setAttribute('disabled','true');
 133                         }
 134                 } catch(E) {
 135                         s += E;
 136                 }
 137         },
 138
 139         'buildProgressListener' : function() {
 140
 141                 try {
 142                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
 143
 144                         var obj = this;
 145                         obj.progressListener = {
 146                                 onProgressChange        : function(){},
 147                                 onLocationChange        : function(){},
 148                                 onStatusChange          : function(){},
 149                                 onSecurityChange        : function(){},
 150                                 onStateChange           : function ( webProgress, request, stateFlags, status) {
 151                                         netscape.security.PrivilegeManager.enablePrivilege( "UniversalXPConnect " );
 152                                         var s = '';
 153                                         const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
 154                                         const nsIChannel = Components.interfaces.nsIChannel;
 155                                         //obj.push_variables(); obj.updateNavButtons();
 156                                         if (stateFlags == 65540 || stateFlags == 65537 || stateFlags == 65552) { return; }
 157                                         s = ('onStateChange: stateFlags = ' + stateFlags + ' status = ' + status + '\n');
 158                                         if (stateFlags & nsIWebProgressListener.STATE_IS_REQUEST) {
 159                                                 s += ('\tSTATE_IS_REQUEST\n');
 160                                         }
 161                                         if (stateFlags & nsIWebProgressListener.STATE_IS_DOCUMENT) {
 162                                                 s += ('\tSTATE_IS_DOCUMENT\n');
 163                                                 if( stateFlags & nsIWebProgressListener.STATE_STOP ) {
 164                                                         obj.push_variables(); obj.updateNavButtons();
 165                                                 }
 166                                         }
 167                                         if (stateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
 168                                                 s += ('\tSTATE_IS_NETWORK\n');
 169                                         }
 170                                         if (stateFlags & nsIWebProgressListener.STATE_IS_WINDOW) {
 171                                                 s += ('\tSTATE_IS_WINDOW\n');
 172                                         }
 173                                         if (stateFlags & nsIWebProgressListener.STATE_START) {
 174                                                 s += ('\tSTATE_START\n');
 175                                         }
 176                                         if (stateFlags & nsIWebProgressListener.STATE_REDIRECTING) {
 177                                                 s += ('\tSTATE_REDIRECTING\n');
 178                                         }
 179                                         if (stateFlags & nsIWebProgressListener.STATE_TRANSFERING) {
 180                                                 s += ('\tSTATE_TRANSFERING\n');
 181                                         }
 182                                         if (stateFlags & nsIWebProgressListener.STATE_NEGOTIATING) {
 183                                                 s += ('\tSTATE_NEGOTIATING\n');
 184                                         }
 185                                         if (stateFlags & nsIWebProgressListener.STATE_STOP) {
 186                                                 s += ('\tSTATE_STOP\n');
 187                                         }
 188                                         obj.error.sdump('D_OPAC',s);
 189                                 }
 190                         }
 191                         obj.progressListener.QueryInterface = function(){return this;};
 192                 } catch(E) {
 193                         this.error.sdump('D_ERROR','util.browser.buildProgressListener: ' + E + '\n');
 194                 }
 195         },
 196 }
 197
 198 dump('exiting util.browser.js\n');